510(k) Report

510(k) · Cleared

Cleared

Aneroid Sphygmomanometer

K173246510(k) AbbreviatedCleared May 30, 2018236-day reviewClass II21 CFR 870.1120

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Wenzhou Bokang Instruments Co., Ltd. · DXQ Blood Pressure Cuff

Cleared on May 30, 2018 as substantially equivalent to K043286 (Wenzhou Bokang Instrument Co.,Ltd, 2005) after a 236-day review. Its family tree reaches back 4 generations to 1979. 10 later devices descend from it.

Decided
May 30, 2018
Review
236 days
Class
Class II
Product code
DXQ
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K790810 (1979). 8 ancestors in all. 10 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1994: 1 other ancestor1992: 1 other ancestor1991: 1 other ancestor1989: 1 other ancestor2019: 1 descendant cleared2022: 3 descendants cleared2021: 2 descendants cleared2020: 2 descendants cleared2023: 1 descendant cleared2024: 1 descendant clearedReference device: K111141 · Bokang Semi-Auto / Automatic / Wrist Digital Blood Pressure Monitor · Wenzhou Bokang Instruments Co., Ltd. · 2012K790810 · Disposa-Cuf · Crest Medical Equipment · 1979K974080 · Critikon Soft Blood Pressure Cuff · Johnson & Johnson Medical, Inc. · 1998 · recalledK012194 · Blood Pressure Monitor (Sphygmomanometer), Model HT-110 · Nihon Seimitsu Sokki Co., Ltd. · 2001K043286 · Aneroid Sphygmomanometer, Model BK2002 · Wenzhou Bokang Instrument Co.,Ltd · 200519801990200020102020
Other ancestors, by generationDescendants, by generation 3 generations back: 1 other ancestor4 generations back: 3 other ancestors 1 generation forward: 1 descendant2 generations forward: 5 descendants3 generations forward: 2 descendants4 generations forward: 2 descendants K043286 · Aneroid Sphygmomanometer, Model BK2002 · Wenzhou Bokang Instrument Co.,Ltd · 2005K012194 · Blood Pressure Monitor (Sphygmomanometer), Model HT-110 · Nihon Seimitsu Sokki Co., Ltd. · 2001K974080 · Critikon Soft Blood Pressure Cuff · Johnson & Johnson Medical, Inc. · 1998 · recalledK790810 · Disposa-Cuf · Crest Medical Equipment · 19790
  1. Root · 4 generations backK790810 Disposa-CufCrest Medical Equipment · 1979
  2. 3 generations backK974080 Critikon Soft Blood Pressure CuffJohnson & Johnson Medical, Inc. · 1998 · Recalled
  3. 2 generations backK012194 Blood Pressure Monitor (Sphygmomanometer), Model HT-110Nihon Seimitsu Sokki Co., Ltd. · 2001
  4. 1 generation backK043286 Aneroid Sphygmomanometer, Model BK2002Wenzhou Bokang Instrument Co.,Ltd · 2005
  5. This deviceK173246 Aneroid SphygmomanometerWenzhou Bokang Instruments Co., Ltd. · 2018
  6. Descendant · cites it directly · 9 of its ownK190902 RH non-Automated Blood Pressure Meter RH non-Automated Blood…Wenzhou Renhua Instruments Co., Ltd. · 2019
  7. Descendant · 2 generations on · 3 of its ownK192500 Aneroid sphygmomanometer with stethoscope, Aneroid sphygmomanometerHonsun (Nantong) Co., Ltd. · 2020
  8. Descendant · 3 generations on · 2 of its ownK211084 Aneroid Sphygmomanometer, Aneroid Sphygmomanometer with stethoscopeShanghai Caremate Medical Device Co., Ltd. · 2021
  9. Descendant · 2 generations on · 1 of its ownK212416 WX non-Automated Blood Pressure Meter,MODEL WX02, WX non-Automated…Wenzhou Xikang Medical Instruments Co., Ltd. · 2022
  10. Descendant · 4 generations on · 0 of its ownK240165 Aneroid Sphygmomanometer with Stethoscope; Aneroid SphygmomanometerWenzhou Longwan Medical Device Factory · 2024

Showing 5 of 10 descendants. See all descendants

Descendants cleared per year

2019: 12020: 22021: 22022: 32023: 12024: 1
2019high 3 (2022) · low 0 (2025)2026

Most influential descendants

Showing 5 of 10 · See all
  • K190902RH non-Automated Blood Pressure Meter RH non-Automated Blood Pressure Meter with…Wenzhou Renhua Instruments Co., Ltd. · 2019 · cites it directly9descendants
  • K192500Aneroid sphygmomanometer with stethoscope, Aneroid sphygmomanometerHonsun (Nantong) Co., Ltd. · 2020 · 2 generations on3descendants
  • K211084Aneroid Sphygmomanometer, Aneroid Sphygmomanometer with stethoscopeShanghai Caremate Medical Device Co., Ltd. · 2021 · 3 generations on2descendants
  • K212416WX non-Automated Blood Pressure Meter,MODEL WX02, WX non-Automated Blood Pressure Meter…Wenzhou Xikang Medical Instruments Co., Ltd. · 2022 · 2 generations on1descendant
  • K240165Aneroid Sphygmomanometer with Stethoscope; Aneroid SphygmomanometerWenzhou Longwan Medical Device Factory · 2024 · 4 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K790810Disposa-CufCrest Medical Equipment1979—
−3K974080Critikon Soft Blood Pressure CuffJohnson & Johnson Medical, Inc.19981
−2K012194Blood Pressure Monitor (Sphygmomanometer), Model HT-110Nihon Seimitsu Sokki Co., Ltd.2001—
−1K043286Aneroid Sphygmomanometer, Model BK2002Wenzhou Bokang Instrument Co.,Ltd2005—
0 (this device)K173246Aneroid SphygmomanometerWenzhou Bokang Instruments Co., Ltd.2018—
+1K190902RH non-Automated Blood Pressure Meter RH non-Automated Blood Pressure Meter…Wenzhou Renhua Instruments Co., Ltd.2019—
+2K192500Aneroid sphygmomanometer with stethoscope, Aneroid sphygmomanometerHonsun (Nantong) Co., Ltd.2020—
+3K211084Aneroid Sphygmomanometer, Aneroid Sphygmomanometer with stethoscopeShanghai Caremate Medical Device Co., Ltd.2021—
+2K212416WX non-Automated Blood Pressure Meter,MODEL WX02, WX non-Automated Blood…Wenzhou Xikang Medical Instruments Co., Ltd.2022—
+4K240165Aneroid Sphygmomanometer with Stethoscope; Aneroid SphygmomanometerWenzhou Longwan Medical Device Factory2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198910
199110
199210
199410

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201910
202020
202120
202230
202310
202410
FIG. 1 — Lineage of K173246, 1979–2024Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in DXQ? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new DXQ device

  1. #1 K254287 Medline Reusable Blood Pressure Cuffscore 13.3 · 7 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K043286Aneroid Sphygmomanometer, Model BK2002
Summary page 4
…DXQ; LDE Device Class: Class 2 Panel: Cardiovascular PREDICATE DEVICE: ANEROID SPHYGMOMANOMETER, MODEL BK2002 (K043286) INDICATIONS FOR USE The device is intended to be used by medical professionals or in the home for the measurement of systolic a…
Wenzhou Bokang Instrument Co.,Ltd2005—
†K111141Bokang Semi-Auto / Automatic / Wrist Digital Blood Pressure MonitorWenzhou Bokang Instruments Co., Ltd.2012—

Also cleared against K043286: 2 other devices →

What descends from it? (10)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K190902RH non-Automated Blood Pressure Meter RH non-Automated Blood Pressure Meter with…Wenzhou Renhua Instruments Co., Ltd.20199

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 39 years and passes through 5 companies; a new generation was cleared every 13.4 years on median.
  • 2 of the 8 ancestors have a recall of any class.
  • Of its descendants, K190902 (Wenzhou Renhua Instruments Co., Ltd., 2019) has gone furthest, with 9 descendants of its own.
  • 2 other devices also cite its predicate K043286.

How does its category compare?

All DXQ devices

DXQ Blood Pressure Cuff: FDA decisions, review times, recalls and adverse event reports over 20 years. 2018, this device’s year, is highlighted.

FDA decisions per year · DXQ

3in 2025

2007: 22008: 72009: 52010: 22011: 52012: 42013: 22014: 42015: 102016: 42017: 22018: 52019: 32020: 32021: 42022: 42023: 52024: 22025: 32026 (partial year): 4
2007high 10 (2015) · low 2 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DXQ

174in 2025

2008: 118 days median2009: 57 days median2011: 121 days median2012: 102 days median2014: 105 days median2015: 59 days median2016: 217 days median2018: 225 days median2019: 44 days median2020: 207 days median2021: 105 days median2022: 105 days median2023: 79 days median2025: 174 days median2026 (partial year): 102 days median
2007high 225 (2018) · low 44 (2019)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · DXQ

1in 2025

2011: 12025: 1
2007high 1 (2011) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · DXQ

20in 2025

2007: 32008: 42009: 22010: 12011: 52012: 72013: 92014: 92015: 232016: 502017: 672018: 442019: 412020: 52021: 122022: 32023: 202024: 152025: 20
2007high 67 (2017) · low 1 (2010)2025

MAUDE reports naming product code DXQ, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20072—03
2008711804
200955702
20102—01
2011512115
2012410207
20132—09
2014410509
20151059023
20164217050
20172—067
20185225044
2019344041
2020320705
20214105012
2022410503
2023579020
20242—015
20253174120
202641020—

What is it indicated for?

The device is intended to be used by medical professionals or in the home for the measurement of systolic and diastolic pressure. The device is intended to be manually attached to a patient and manually inflated along with a manual method for detecting Korotkoff sounds.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K173246: Aneroid Sphygmomanometer.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K173246

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026